DE1741431U - SEAL FOR ENCLOSED GEARS. - Google Patents

SEAL FOR ENCLOSED GEARS.

Info

Publication number
DE1741431U
DE1741431U DE1956M0023797 DEM0023797U DE1741431U DE 1741431 U DE1741431 U DE 1741431U DE 1956M0023797 DE1956M0023797 DE 1956M0023797 DE M0023797 U DEM0023797 U DE M0023797U DE 1741431 U DE1741431 U DE 1741431U
Authority
DE
Germany
Prior art keywords
seal
crane
sealing
gears
enclosed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1956M0023797
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Priority to DE1956M0023797 priority Critical patent/DE1741431U/en
Publication of DE1741431U publication Critical patent/DE1741431U/en
Expired legal-status Critical Current

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  • General Details Of Gearings (AREA)
  • Lubricants (AREA)

Description

Micbtunr<)kasel,&e Die Neuerung bezieht sich auf die Abdichtung für gekap< selte. wangereoht liegendet aus einem Eitzel und einem Zahnkranz großer Abmessung bestehende Getriebe* Bisher erfolgte z. B. bei dem Drehwerk eines Drehkrano$ dit Ab- dichtung des umlaufenden Deckels Niit dem duh diesen ge- führten nitel gegen die an den feststehenden Zahnkrans angeschlosseneölwanne dadurch, dass die BerUhungefläehen beider Wolle bearbeitet und mit Yteevingringen verseheia wur- den. Dies erfordert einen erheblichen Aufwand. da die Durchmesser der Zahnkränze mehrere Meter grosß sind und ein sentrißchee Laufen der Berährungaf lächln f ! tr eine einwandfreie Abdichttmg unerläßlich ist. Gem&sa der Neuerung kann eine waaentlich einfacher und billiger herzustellende Abdichtung dadurch erreicht wer- den. dass der Deckel der mit dem Zahnkranz verbundenen ölwanne durch eine mit einem Dichtmittels z. B. öl oder Fett. gefüllte Labyrinthdichtung gegen die ölwann a. bß dichtetist. In der Zeiehnung iet ein AnafRhrungßbeispiel der Nertmg far das Drehwerk einoa Krans aehematisoh dargestellt. An den mit dem feststehenden Teil 1 des Krans verbundenen Zahnkrang 2 Mit tat eine krotoringlörmige lwajane 3 ajageschloesen Dureh den Btit dem aich drehenden Teil des Krans umlaufenden I) eckel 4 ist das mit dem Zaha- kranx 2 in Bingrttt atehende Ritzel 5 mit seinem Sohgtt 6 An die inneren Seittnwände der Olwanne istw ein i&g8a"mig gebogenes WiEeleisen 7 a-ngesehweiß Die daduroh entetehende Rißne 8 iat mit 01 oder ? ett e füllt. In dia Rinne S taucht in der Mitte derselben ein an die Unterseite des Deckele $ngesohwe1eates. ringtrm1g ge- bößeueaFlöheisen 9 ein Die deh die beschriebene An- 4 ah bt einen tOa1B ordnunggebildete Myri&tMiehtttsag ergibt einen vollatän dig dichten Abachluas der Iwanne 3, ohne daas Irgendeine jBe&p'&itung der abdichtenden Teile erforderlich ist* Die beschriebene Ausführung stellt nur ein Afhrmga*. beispiel *r. Die Neuerung iet ebenso anwendbar wenn das R at n2 uml et ea Sitawl fatteht und der Zahnkranz tialänftt Ebenäo ist e ßleichHltig ob dey X&hN&ranz lanen der eeßveathmtn besitzt.Otgtt der Olwannt ka= auch eine ni-Obt z4t Öl gee tallte Xèpselung vorhanden sein, wobei dae Getrtebe dann ß InQ ettreöat-fohiernmg erMIt. Micbtunr <) kasel, & e The innovation relates to the seal for kap < rare. wangereoht lying down from an Eitzel and a Large size ring gear existing gearbox * So far took place z. B. in the slewing gear of a slewing crane $ dit seal of the all-round cover Niit the duh this led nitel against the at the fixed gear crane connected oil pan in that the contact surfaces both wool processed and with Yteeving rings verseheia were the. This requires considerable effort. because the The diameter of the ring gears are several meters and a long run of touching smiles f! tr a Perfect sealing is essential. According to the innovation, one can be a lot easier and cheaper to produce sealing can be achieved thereby the. that the lid is connected to the ring gear oil pan through a with a sealant z. B. oil or Fat. filled labyrinth seal against the oil pan a. bß is sealed. In the drawing there is an example of the approach for the slewing gear of a crane aehematisoh shown. At the one connected to the fixed part 1 of the crane Toothed rim 2 with a croton ring-shaped lwajane 3 ajageschloesen Dureh the Btit the aich turning Part of the crane's revolving I) corner 4 is the one with the number kranx 2 in Bingrttt atehende pinion 5 with his Sohgtt 6 On the inner side walls of the oil pan isw an i & g8a "mig curved wiE iron 7 a-ngesehweiß The daduroh entetehende crack 8 is with 01 or? ett e fills. In the channel S in the middle of the same appears the underside of the cover panel. ringtrm1g ge böseueaFlöheisen 9 a The deh the described 4 ah bt a toa1B Orderly Myri &tmonday's day results in a full day dig dense abachluas of the tub 3, without any jBe & p '& itation of the sealing parts is required * The described version only represents an Afhrmga *. example * r. The innovation is also applicable if that R at n2 uml et ea Sitawl fatteht and the ring gear tialänftt Ebenäo is e It does not matter whether dey X & hN & ranz lanen of the eeßveathmtn Otgtt der Olwannt ka = also a ni-Obt z4t oil gee tallte Xèpselung be present, whereby the grain then ß InQ ettreöat -fohiernmg erMIt.

Claims (1)

J 0 b, u t an p ru Q Abdichtung tft ßeapa$H : $, wa. geyeoh. t liegende a& eim Ritse. W). olNem ZaMteranz ! ßrßser AbmeasNng baahndo' Getriebe, dadurch kesneichnet dano der Deetel (4) des JcOriebx ut ewe aß der D deß mit dem gahnkraus (2) verbundenen Gehäusen (3) durch eine mit einem Dichtatittel, z*B* öl der Fet, fallte Labyrinth diohtms (7, 9) gegen das Gehäuse (3) abgediehtet tot.
J 0 b, ut an p ru Q Sealing tft ßeapa $ H: $, wa. geyeoh. t lying a & eim Rite. W). olNem ZaMteranz! Bigger size baahndo ' Gearbox, thereby kesneichnet dano the Deetel (4) des JcOriebx ut ewe ate the D deß with the gahnkraus (2) connected housings (3) by a with a sealant, for example oil of the Fet, the labyrinth fell diohtms (7, 9) sealed against the housing (3) dead.
DE1956M0023797 1956-12-22 1956-12-22 SEAL FOR ENCLOSED GEARS. Expired DE1741431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1956M0023797 DE1741431U (en) 1956-12-22 1956-12-22 SEAL FOR ENCLOSED GEARS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1956M0023797 DE1741431U (en) 1956-12-22 1956-12-22 SEAL FOR ENCLOSED GEARS.

Publications (1)

Publication Number Publication Date
DE1741431U true DE1741431U (en) 1957-03-14

Family

ID=32726264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1956M0023797 Expired DE1741431U (en) 1956-12-22 1956-12-22 SEAL FOR ENCLOSED GEARS.

Country Status (1)

Country Link
DE (1) DE1741431U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149606A1 (en) * 2001-10-09 2003-05-08 Mettler Toledo Gmbh Thin-point bending bearing for a force measuring device and device for transmitting force with such a device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149606A1 (en) * 2001-10-09 2003-05-08 Mettler Toledo Gmbh Thin-point bending bearing for a force measuring device and device for transmitting force with such a device
DE10149606C2 (en) * 2001-10-09 2003-12-24 Mettler Toledo Gmbh Labyrinth seal with detachable ring element and scale

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